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CSE
2009
IEEE
16 years 1 months ago
Bio-chaotic Stream Cipher-Based Iris Image Encryption
Conventional cryptography uses encryption key, which are long bit strings and are very hard to memorize such a long random numbers. Also it can be easily attacked by using the brut...
Abdullah Sharaf Alghamdi, Hanif Ullah, Maqsood Mah...
SIBGRAPI
2009
IEEE
16 years 1 months ago
A Multi-linear Discriminant Analysis of 2D Frontal Face Images
We have designed and implemented a multi-linear discriminant method of constructing and quantifying statistically significant changes on human identity photographs. The method is...
Carlos E. Thomaz, Vagner do Amaral, Gilson Antonio...
CAIP
2009
Springer
196views Image Analysis» more  CAIP 2009»
16 years 1 months ago
Modeling and Measurement of 3D Deformation of Scoliotic Spine Using 2D X-ray Images
Scoliosis causes deformations such as twisting and lateral bending of the spine. To correct scoliotic deformation, the extents of 3D spinal deformation need to be measured. This pa...
Hao Li, Wee Kheng Leow, Chao-Hui Huang, Tet Sen Ho...
DAGM
2004
Springer
16 years 2 days ago
Level Set Based Image Segmentation with Multiple Regions
We address the difficulty of image segmentation methods based on the popular level set framework to handle an arbitrary number of regions. While in the literature some level set t...
Thomas Brox, Joachim Weickert
CIARP
2003
Springer
15 years 12 months ago
Robust Estimation of Roughness Parameter in SAR Amplitude Images
The precise knowledge of the statistical properties of synthetic aperture radar (SAR) data plays a central role in image processing and understanding. These properties can be used ...
Héctor Allende, Luis Pizarro